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研究了３０℃下Ｎ辛基吡咯烷酮（Ｃ８Ｐ） 分别与十二烷基硫酸钠（ＳＤＳ） 、十六烷基三甲基溴化铵（Ｃ１６ ＴＡＢ）的水溶液表面张力随浓度的变化。计算这２ 种复配体系中的分子相互作用参数βσ、βＭ 值分别为－２ ．７０ ，－２ ．７８ ，－ １．２７，－ ０．８７，并比较了这２ 种复配体系的协同效应
The change of surface tension of aqueous solution of N-octyl pyrrolidone (C8P) with sodium dodecyl sulfate (SDS) and cetyltrimethylammonium bromide (C16 TAB) at 30 ℃ was investigated. The molecular interaction parameters βσ and βM of these two kinds of complex systems were calculated as -2. 70, -2. 78, - 1.27, - 0.87, and compared the synergistic effects of the two compound systems